22420223411 has 4 divisors (see below), whose sum is σ = 22420689024. Its totient is φ = 22419757800.

The previous prime is 22420223401. The next prime is 22420223471. The reversal of 22420223411 is 11432202422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11432202422 = 2 ⋅5716101211.

It is a cyclic number.

It is not a de Polignac number, because 22420223411 - 2⁶ = 22420223347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22420223401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150995 + ... + 260076.

It is an arithmetic number, because the mean of its divisors is an integer number (5605172256).

Almost surely, 2^22420223411 is an apocalyptic number.

22420223411 is a deficient number, since it is larger than the sum of its proper divisors (465613).

22420223411 is an equidigital number, since it uses as much as digits as its factorization.

22420223411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465612.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 22420223411 its reverse (11432202422), we get a palindrome (33852425833).

The spelling of 22420223411 in words is "twenty-two billion, four hundred twenty million, two hundred twenty-three thousand, four hundred eleven".